Your cart is empty.
Your cart is empty.Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set ((Conduit Hole Size) 1/2"~1-1/4" Knockout Punch kit)
Michel Hall
Reviewed in the United States on February 6, 2025
Works as good as a Green-Lee set; Now I'll see if it works for 10 years. You can't beat the price.
Gregory Kroeger
Reviewed in the United States on February 22, 2025
I had to return this because I picked the wrong size, but I was very impressed with the quality of construction and packaging. A similar item of lesser quality was $69 at a hardware store.
Da Baer
Reviewed in the United States on February 14, 2025
I needed a smooth hole bored into a large metal cabinet to run a power cord, this did the job quickly and efficiently.
MJT
Reviewed in the United States on January 5, 2025
I needed a larger knock out in an electrical box. This kit took care of it quickly and effectively.
Be Well
Reviewed in the United States on January 26, 2025
Makes a neat hole in sheet metal. Requires a 0.525” pilot hole in order to do the job. So you’ll want to buy a 9/16” drill bit to make the pilot hole.
Customer
Reviewed in Canada on May 8, 2024
Drill two pilot holes in Hoffman pull box.Enlarge pilot holes for the drawstud.Knock out the two holesDone in five minutes.Works just like the 'Green' brand but only time will tell how long it lasts.
Jay Bigelow
Reviewed in the United States on May 31, 2024
The functionality of this is spot on....but someone didn't think to include a storage box for this set.
Julio Rios
Reviewed in Mexico on December 24, 2024
Se ve que tiene buena calidad el productoPero no quisiera pensar que es económico por que tiene defecto
Brad Smuland
Reviewed in the United States on November 5, 2024
I was installing an electrical system for a 3200 sqft mixed-use building. Everything was surface conduit with 4” boxes and pull boxes. Multiple boxes needed a hole or a different size hole and these punches came to save the day. I imagine a hand wrench or socket set could be used, but I used cordless impact wrench and it gave me the hole I needed within 15 seconds. It worked well in a tight space and was way better over a hole saw.I’d punch out the smaller plug and use the hole cutter for the larger needed hole. (1/2 knockout to get 3/4; 3/4 knockout to get a 1”). I didn’t try it, but I think the 3/4 punch bolt is larger so you can’t use a 1/2” knockout for a 1” hole.
Adrien Joinette
Reviewed in Canada on November 5, 2024
Worked well
Waterchemist
Reviewed in the United States on November 13, 2024
This manual knockout punch kit did the job in creating a 3/4" hole in two metal electrical outlet boxes to receive 3/4 inch conduit. Works much better (as safer) than a drill bit.
Kade T.
Reviewed in Canada on August 18, 2023
I never did use this tool. Who knows, it might work great! I had purchased it as a backup for the 1/2" K/O cutter in our Greenlee knockout kit. This will not work with the Greenlee ratcheting handle. It is a stand-alone Knockout cutter.
Enmanuel
Reviewed in Canada on April 10, 2023
really like it compared to greenlanes. The lotus shape cuts evenly
Recommended Products
$22.95
$ 11 .99 $11.99
$29.99
$ 14 .99 $14.99
$149.00
$ 58 .99 $58.99